Software R&D Engineer

WorkNomads is seeking a Software R&D Engineer to join our diverse team, working remotely from the EU or from the WorkNomads base in Sofia, Bulgaria. The R&D Development Engineer is responsible not only for delivering technically sound solutions but also for ensuring that all systems meet high standards of security, reliability, and compliance. This includes designing secure APIs, protecting sensitive data across mobile and backend systems, proactively managing vulnerabilities, and embedding security best practices throughout the development lifecycle. In this role, the engineer takes technical ownership of the platform and maintains uniformity within the team. Conduct high-quality code reviews, support other engineers, and document key technical decisions to ensure long-term maintainability and shared understanding. Beyond pure engineering, the candidate should demonstrate strong product and business awareness, translating product goals into scalable and cost-effective technical solutions. They actively balance delivery speed, technical debt, system robustness, and operational cost, discussing trade-offs transparently and aligned with business priorities. Success in this role requires exceptional communication skills, the ability to make informed decisions under uncertainty, and a strong sense of ownership. The engineer will collaborate with product, design, and operations teams, challenge assumptions constructively, and support the engineering organization in delivering sustainable value over time. The tools in your backpack: 3-5 years of experience Python - Backend services, data processing, async programming, FastAPI, Django IOS/Android native app development Flutter/Dart knowledge RESTful API design and implementation Microservices architecture Nginx hand-on experience Databased and Data layers – PostgreSQL/MySQL/ SQLite Containers and deployment strategies and applications (Docker, Kubernetes, CI/CD pipelines) Other nice-to-have tools: AI integration and deployment C/C++ experience MS Azure, Firebase, or any other cloud system NoSQL databases Our recipe for a great life in Bulgaria: The opportunity to participate in our new nomadic economy, instead of watching it happen from the side-lines A personalized career development program An environment where your opinion matters, and you manage your own work-life balance International and dynamic workplace Coverage for internet and phone bills equal to 50 EUR net Employment or Freelancer contract with WorkNomads Competitive remuneration and social welfare package Team get-togethers and networking events are in our DNA! Need a place to live? Digitally check in to your spacious room in our WN LAB Hotel, the biggest and coolest 4-star co-living hotel in Bulgaria. No deposit, and special discount rates for single apartments starting from 660 EUR/month (utilities and cleaning included!). = TOTAL(LY): amazing life & work with WorkNomads About the docking station:WorkNomads is a global employer for digital nomads, empowering people to live life their way, offering flexible co-living and remote and project-based jobs. Interest piqued? Join us!We celebrate the right of every human to be themselves and provide opportunities for global talent to shine.